| Patents for B21D 1 - Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling (4,692) |
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| 05/30/2012 | CN202239046U Welding strip straightening device |
| 05/30/2012 | CN202239045U Semi-automatic double-gun firer car |
| 05/30/2012 | CN102481611A 多辊平整机 Multi-roll mill |
| 05/30/2012 | CN102059277B Automobile fuel tank end cover leveling device |
| 05/30/2012 | CN101875176B Implementation method of efficient steel plate shearing |
| 05/24/2012 | DE102010061841A1 Method for directing metal strip of commission, involves determining and weighing initialization immersion depth for next straightening process according to deviation of strip-shape measuring data and initialization immersion depth |
| 05/23/2012 | EP2328696B1 Method for controlling and/or regulating a slipping motion of a roller relative to a strip, controller and/or regulator, machine-readable program code, storage medium and industrial plant |
| 05/23/2012 | CN202224537U Lubricating device for straightening machines |
| 05/23/2012 | CN102471908A 用于制备用于电解过程的永久阴极的母板的方法和设备 Method and apparatus for the preparation of a cathode during electrolysis permanent motherboard |
| 05/23/2012 | CN102463276A 折弯件制造方法和折弯机 Bent parts manufacturing methods and bending machines |
| 05/23/2012 | CN102463275A 桶底边整形系统 Barrel bottom shaping system |
| 05/23/2012 | CN101898216B Steel back leveling die |
| 05/16/2012 | CN102460066A 具有用户界面的车辆测量系统 Vehicle measurement system having a user interface |
| 05/16/2012 | CN102455662A Optimized setting method and system for straightening parameters of hot rolled strip straightener |
| 05/16/2012 | CN102451843A Metal plate belt processing method |
| 05/09/2012 | EP2449340A1 Vehicle measurement system with user interface |
| 05/09/2012 | CN202212437U Deformation correcting device for large-end-face beam web of thin plate |
| 05/09/2012 | CN202212436U Vehicle framework adjusting device |
| 05/09/2012 | CN202212435U Car depression levelling device controlled by hydraulic servo system |
| 05/09/2012 | CN202212434U Correcting platform for roller shear chamfering machine |
| 05/09/2012 | CN202212433U Sheet metal flat pressing device |
| 05/09/2012 | CN102441590A Leveling device for aluminum-based copper-clad plate and leveling method for same |
| 05/09/2012 | CN102441589A Temper mill on-line roll changing cylinder synchronous control system and control method |
| 05/09/2012 | CN101700653B Magnetic hammer |
| 05/03/2012 | US20120103047 Roller leveler |
| 05/03/2012 | DE102010049648A1 Verfahren und Vorrichtung zum Planrichten von Lochblechen Method and apparatus for directing plan of perforated metal sheets |
| 05/02/2012 | CN202207713U Double valve linkage closed loop control device for realizing roller bending and balance of working roller |
| 05/02/2012 | CN102430616A Support single body with hinge |
| 05/02/2012 | CN102430580A Dry flattening method for pure titanium strip coils by aid of common cold rolling mill |
| 05/02/2012 | CN102430578A Cold-rolled strip steel flattening device and cold-rolled strip steel cross break eliminating method |
| 05/02/2012 | CN101138773B Method for alignment of a vehicle and levelling bench arrangement |
| 04/26/2012 | US20120096913 Method and apparatus for preparing a mother plate of a permanent cathode for an electrolytic process |
| 04/25/2012 | CN202200035U 变压器用散热器校平铣边机 Transformer radiator leveling Milling Machine |
| 04/25/2012 | CN202199622U 一种用于双向清洁辊面的v型气囊式刮刀装置 V-type balloon-type scraper device for a two-way cleaning roller surface |
| 04/25/2012 | CN202199621U 高速、高精支承辊组元 High-speed, high-precision bearing rollers component |
| 04/18/2012 | CN202192126U 一种外覆盖件凸模双活动侧整型机构 One kind of outer cover punch dual active side Integer agencies |
| 04/18/2012 | CN202192125U 一种油桶气压整形器 One kind of drums Pressure shaper |
| 04/18/2012 | CN202192124U 镀锡带定型、整形机构 Tin with stereotypes, plastic body |
| 04/18/2012 | CN202192123U 除锈机构及配备该机构的辊式矫直机 Rust agencies and with the agency's roller leveler |
| 04/18/2012 | CN102416415A Correcting device |
| 04/18/2012 | CN102416414A 超高强度钢薄壁圆筒形状精度的控制方法 The control method of ultrahigh strength steel thin-walled cylindrical shape accuracy |
| 04/18/2012 | CN101898206B 一种金属板材的表面加工方法 A surface processing method for the metal sheet |
| 04/18/2012 | CN101700545B 连续式波形钢腹板的制作设备 Continuous production of corrugated steel webs equipment |
| 04/12/2012 | WO2012048153A1 Apparatus and methods to increase the efficiency of roll-forming and leveling systems |
| 04/12/2012 | CA2814077A1 Apparatus and methods to increase the efficiency of roll-forming and leveling systems |
| 04/11/2012 | EP2439011A1 Electrical conduction mechanism |
| 04/11/2012 | CN202185487U 大型货车驾驶室校正装置 Large truck cab correction device |
| 04/11/2012 | CN202185486U 辊或轴单向滚动支撑机构 Roll or shaft-way scroll support agencies |
| 04/11/2012 | CN102407252A 一种大铁桶修复设备及修复方法 One kind of big drum repair equipment and repair methods |
| 04/11/2012 | CN102407251A 翘曲校正工装装置 Warp correction tooling equipment |
| 04/04/2012 | CN202181189U 一种车体校正机的柔性举升机构 Flexible lifting mechanism for a vehicle calibration machine |
| 04/04/2012 | CN202180112U 船体外板火工装置 Ship hull plate pyrotechnic device |
| 04/04/2012 | CN202180111U 一种车载千斤顶盖板矫形工装 A vehicle jack cover orthopedic tooling |
| 04/04/2012 | CN102400017A Production method of aluminum alloy base material used for LED (light-emitting diode) television |
| 04/04/2012 | CN102397956A 可调夹送力的上夹送装置 Adjustable Grip force sent pinch device |
| 04/04/2012 | CN102397918A 一种拉塔快捷锁定机构 One kind of Lata quick locking mechanism |
| 04/04/2012 | CN102397917A 一种改进后的散热器矫形装置 An improved orthopedic device after the sink |
| 04/04/2012 | CN102397916A 上辊系活塞缸自动锁紧装置 The rolls piston cylinder automatic locking device |
| 04/04/2012 | CN102397915A 多辊矫直机辊系辊缝调整装置 Multi-roll leveler rolls roll gap adjustment device |
| 04/04/2012 | CN102397914A 钢板焊接变形矫正机 Steel welding distortion correction machines |
| 04/04/2012 | CN102397913A 辊式矫平机的工作辊调整装置 Work roll leveler roll adjustment device |
| 03/28/2012 | EP2433720A1 Four-roll bending machine and method for bending, round bending and rolling sheet |
| 03/28/2012 | CN202174133U Device for stretching and leveling titanium and titanium alloy strip coil |
| 03/28/2012 | CN202174132U Titanium ribbon stretching-bending straightener |
| 03/28/2012 | CN202174131U Scraper device used for stainless steel temper mill |
| 03/28/2012 | CN202174130U Embedded part corrector |
| 03/28/2012 | CN102389913A Shaping hydraulic machine for tail hook frame of bullet train carriage |
| 03/28/2012 | CN101898205B Method for levelling metal plate with stress deformation by utilizing vacuum annealing |
| 03/21/2012 | CN202169291U 液压矫正机的压辊装置 Hydraulic straightening machine roll assembly |
| 03/21/2012 | CN202169290U 分辊压下辊式板材矫正机 Sub-roller pressure roller plate straightening machine |
| 03/21/2012 | CN102380523A Leveling mechanism |
| 03/21/2012 | CN102380522A Improved straightening machine |
| 03/20/2012 | US8136215 Uncoiling device |
| 03/14/2012 | CN202162235U 一种整平机的整平机构 One kind of leveler leveling mechanism |
| 03/14/2012 | CN102371292A Vertical opening bucket reshaping system |
| 03/14/2012 | CN102371291A Multi-beam plate leveller |
| 03/08/2012 | WO2012028636A1 Dent repair tool for dents and hail damage |
| 03/07/2012 | CN202155395U 一种ps板矫平机 One kind ps plate leveler |
| 03/07/2012 | CN202155329U 一种应用于带材表面清洁装置中的喷洒装置 Applied to the surface cleaning apparatus fogger strip |
| 03/06/2012 | US8127580 Method for levelling a flat product in strip or sheet form in a levelling machine with intermeshed rolls and levelling installation therefore |
| 02/29/2012 | CN202151643U 钣金修复装置 Sheet metal prosthetic devices |
| 02/29/2012 | CN202151642U 组合结构的矫直机超高压增压压下油缸 Pressure cylinder supercharged leveler EHV composite structure |
| 02/29/2012 | CN202151641U 整平装置 Screed |
| 02/23/2012 | WO2012023060A1 Tool designed for restoration / repair of formwork props, and its usage |
| 02/23/2012 | WO2012022205A1 Apparatus for correcting upward deformation of roof portion of stainless steel car |
| 02/23/2012 | WO2012021997A1 Repair of delaminated plates with piezoelectric materials |
| 02/23/2012 | DE102011017035A1 Method for bending reinforcing steel, involves displacing part of straight rollers at different distances with respect to its neutral position, and holding part after displacement for formation curved path for passage of material |
| 02/22/2012 | CN202146930U 变压器的矽钢片自动整平机 Transformer silicon steel automatic leveling machine |
| 02/22/2012 | CN202146929U 一种新型加热校平装置 A new heating leveling device |
| 02/22/2012 | CN102361705A Device for turning over a flattening element, and flattening element engaging with said device |
| 02/22/2012 | CN102357581A Strip stretch bending leveller |
| 02/22/2012 | CN102357564A Metal plate repairing tool and manufacturing method thereof |
| 02/22/2012 | CN102357563A Device for rolling coiled belt out |
| 02/22/2012 | CN102357562A Automatic tablet press |
| 02/15/2012 | CN202143910U 曲面板材辊压宽展机 Surfaces of spread sheet roll machine |
| 02/15/2012 | CN102350450A Straightening roll structure for stretching-bending straightening machine set |
| 02/15/2012 | CN102350449A Method for stretching and leveling titanium and titanium alloy strip coil |
| 02/08/2012 | CN202137225U 手握圆柱形垫铁工具 Hand tools cylindrical horn |
| 02/08/2012 | CN202137224U 压辊机 Roller Machine |
| 02/08/2012 | CN102343515A Leveling/edge-milling machine of heat radiator for transformers |